<template>
    <div>
        <!-- 面包屑导航区域 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb> 
        <!-- 卡片视图区 -->
        <el-card>
            <!-- 搜索区域 -->
            <el-row>
                <el-col :span="5">
                    <el-input placeholder="请输入内容" v-model="queryOrderInfo.query" clearable >
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 订单列表数据 表格 -->
            <el-table :data="orderList" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price"></el-table-column>
                <el-table-column label="是否付款" >
                    <template slot-scope="scope">
                        <el-tag type="primary" v-if="scope.row.order_pay === 1">已付款</el-tag>
                        <el-tag type="danger" v-else>未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send"></el-table-column>
                <el-table-column label="下单时间" >
                    <tempalte slot-scope="scope">
                        {{scope.row.create_time | dateFormat}}
                    </tempalte>
                </el-table-column>
                <el-table-column label="操作" >
                    <template slot-scope="">
                        <el-button size="mini" @click="editaddress" type="primary" icon="el-icon-edit"></el-button>
                        <el-button size="mini" @click="showProgess" type="danger" icon="el-icon-location"></el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!-- 分页栏 -->
            <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page="queryOrderInfo.pagenum"
                :page-sizes="[10, 20, 30, 40]"
                :page-size="queryOrderInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total">
            </el-pagination>
        </el-card>
        <!-- 修改地址 对话框 -->
        <el-dialog title="修改地址"
            :visible.sync="editAddressDialogVisible" width="50%" @close="addressFormClosed">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef"
            label-width="100px" >
                <el-form-item label="省市区/县" prop="address1">
                    <!-- <el-input v-model="addressForm.address1" ></el-input> -->
                    <el-cascader v-model="addressForm.address1" :options="citydata"
                                @change="handleChange"></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2" ></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="editAddressDialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="editAddressDialogVisible = false">确 定</el-button>
            </span>
        </el-dialog>
        <!-- 查看 物流进度 对话框 -->
        <el-dialog title="物流进度"
            :visible.sync="progressDialogVisible" width="50%">
            <el-timeline :reverse="true">
                <el-timeline-item
                    v-for="(activity, index) in progressInfo"
                    :key="index"
                    :timestamp="activity.ftime">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
            <span slot="footer" class="dialog-footer">
                <el-button @click="progressDialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="progressDialogVisible = false">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>
<script>
import citydata from './citydata.js'
export default {
    name:'Orders',
    data(){
        return {
            // 订单数据 对象
            queryOrderInfo:{
                query:'',
                pagenum:1,
                pagesize:10
            },
            // 总数
            total:0,
            // 订单列表
            orderList:[],
            // 控制修改地址 显示与隐藏
            editAddressDialogVisible:false,
            // 修改地址 表单对象
            addressForm:{
                // 省市区 级联选择器 选中的数据
                address1:[],
                address2:''
            },
            // 表单规则
            addressFormRules:{
                address1:[
                    {
                        required:true,
                        message:'请先选择省市区/县',
                        trigger:'blur'
                    }
                ],
                address2:[
                    {
                        required:true,
                        message:'请输入详细地址',
                        trigger:'blur'
                    }
                ]
            }, 
            // 省市区 源数据
            citydata,
            // 控制物流进度 对话框的 显示与隐藏
            progressDialogVisible:false,
            // 进度条信息
            progressInfo:[]
        }
    },
    created(){
        this.getOrderList()
    },
    methods:{
        // 获取订单列表数据
        async getOrderList(){
            const {data:res} = await this.$http.get('/orders',{
                params:this.queryOrderInfo
            });
            if(res.meta.status !== 200){
                return this.$message.error('获取订单列表数据失败！');
            }
            console.log(res);
            this.orderList = res.data.goods;
            this.total = res.data.total
        },
        // 当前页数据 发生变化
        handleSizeChange(newSize){
            this.queryOrderInfo.pagesize = newSize;
            this.getOrderList();
        },
        // 当前页码 发生变化
        handleCurrentChange(newPage){
            this.queryOrderInfo.pagenum = newPage;
            this.getOrderList();
        },
        // 级联选择器 编辑地址
        editaddress(){
            this.editAddressDialogVisible = true
        },
        // 关闭表单 事件
        addressFormClosed(){
            this.$refs.addressFormRef.resetFields();
        },
        // 级联选择器 框发生改变时
        handleChange(){},
        //查看物流进度 对话框
        async showProgess(){
            // 获取数据
            const {data:res} = await this.$http.get(`/kuaidi/${1106975712662}`);
            if(res.meta.status !== 200){
                return this.$message.error('获取物流信息失败！');
            }
            // 保存信息
            console.log(res.data);
            this.progressInfo = res.data;
            this.progressDialogVisible = true
        }
    }
}
</script>

<style lang="less" scoped>
@import '../../plugins/timeline/timeline.css';
@import '../../plugins/timeline-item/timeline-item.css';

.el-cascader{
    width: 100%;
}
</style>